/* ATLAS booking — matched 1:1 to the marketing site (measured from the live site):
   Barlow 18/500 body · Anton uppercase headings · pure black · tight −0.02em tracking ·
   4–6px radii · 40px gutters · left-aligned · buttons with a ↳ icon before the label. */
:root {
  --bg: #ffffff;
  --panel: #ffffff;
  --panel-2: #f6f6f5;
  --line: #e6e6e6;
  --line-2: #cfcfcd;
  --ink: #000000;
  --muted: #5c5c5c;
  --muted-2: #949494;
  --accent: #000000;
  --on-accent: #ffffff;
  --good: #1a8f4a;
  --bad: #d23b3b;
  --r-card: 8px;
  --r-btn: 5px;
  --r-sm: 5px;
  --shadow: 0 14px 44px rgba(0,0,0,.09);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg); color: var(--ink);
  font-family: 'Barlow', Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 18px; font-weight: 500; line-height: 1.4; letter-spacing: -0.02em;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  display: flex; flex-direction: column; min-height: 100vh;
}
a { color: inherit; }

/* header / footer */
.bk-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 40px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: rgba(255,255,255,.9); backdrop-filter: blur(10px); z-index: 10;
}
.bk-brand { text-decoration: none; display: inline-flex; gap: 11px; align-items: center; color: var(--ink); }
.bk-logo { height: 26px; width: auto; display: block; }
.bk-brand-tag { font-family: 'Barlow', sans-serif; font-weight: 500; letter-spacing: 2.5px; color: var(--muted); font-size: 12px; }
.bk-site-link { color: var(--ink); text-decoration: none; font-size: 16px; font-weight: 500; letter-spacing: -0.02em; display: inline-flex; align-items: center; gap: 6px; }
.bk-site-link:hover { color: var(--muted); }
/* footer — matched to the live marketing site (Barlow, −0.02em; headers/tagline #696969, links/legal #000) */
.bk-footer { margin-top: auto; border-top: 1px solid var(--line); background: var(--panel); letter-spacing: -0.02em; }
.bk-foot-main { max-width: 1280px; margin: 0 auto; padding: 72px 40px 56px; display: flex; gap: 56px; justify-content: space-between; flex-wrap: wrap; }
.bk-foot-brand { flex: 1 1 320px; min-width: 260px; }
.bk-foot-logo { height: 42px; width: auto; display: block; margin-bottom: 24px; }
.bk-foot-tag { color: #696969; font-size: 18px; font-weight: 500; line-height: 1.4; margin: 0 0 28px; }
.bk-foot-cta { align-self: flex-start; }
.bk-foot-cols { flex: 1 1 440px; display: flex; gap: 56px; justify-content: flex-start; flex-wrap: wrap; }
.bk-foot-col { flex: 1 1 150px; min-width: 130px; display: flex; flex-direction: column; gap: 44px; }
.bk-foot-group { display: flex; flex-direction: column; gap: 9px; }
.bk-foot-h { color: #696969; font-size: 16px; font-weight: 500; }
.bk-foot-col a { color: #000; text-decoration: none; font-size: 16px; font-weight: 500; }
.bk-foot-col a:hover { color: #696969; }
.bk-foot-bar { max-width: 1280px; margin: 0 auto; padding: 8px 40px 44px; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; color: #000; font-size: 16px; font-weight: 500; }
.bk-foot-legal { display: flex; gap: 32px; }
.bk-foot-legal a { color: #000; text-decoration: none; }
.bk-foot-legal a:hover { color: #696969; }

.bk-main { width: 100%; max-width: 880px; margin: 0 auto; padding: 40px 40px 72px; flex: 1; display: flex; flex-direction: column; }
.bk-main.bk-centered { justify-content: center; min-height: calc(100dvh - 56px); padding-top: 24px; padding-bottom: 40px; }

/* stepper */
.bk-steps { display: flex; align-items: center; gap: 9px; margin-bottom: 30px; font-size: 14px; color: var(--muted-2); flex-wrap: wrap; }
.bk-steps .s { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; }
.bk-steps .dot { width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line-2); display: inline-flex; align-items: center; justify-content: center; font-weight: 600; font-size: 12px; letter-spacing: 0; }
.bk-steps .s.active { color: var(--ink); }
.bk-steps .s.active .dot { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.bk-steps .s.done .dot { border-color: var(--ink); color: var(--ink); }
.bk-steps .sep { flex: 0 0 22px; height: 1px; background: var(--line-2); }

h1.bk-title { font-family: 'Anton', 'Barlow', sans-serif; font-weight: 400; font-size: 38px; letter-spacing: -0.02em; text-transform: uppercase; margin: 0 0 24px; line-height: 1.02; color: var(--ink); }
.bk-sub { color: var(--muted); margin: 0 0 44px; font-size: 18px; font-weight: 500; max-width: 560px; line-height: 1.4; }
.bk-section-title { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; margin: 0 0 14px; }

/* choice cards (home) */
.bk-choices { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bk-choice {
  text-align: left; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-card);
  padding: 30px 28px; cursor: pointer; color: var(--ink); transition: border-color .15s, box-shadow .18s, transform .12s;
}
.bk-choice:hover { border-color: var(--ink); box-shadow: var(--shadow); transform: translateY(-2px); }
.bk-choice .ic { margin-bottom: 20px; color: var(--ink); }
.bk-choice .ic svg { width: 28px; height: 28px; display: block; }
.bk-choice h3 { font-family: 'Anton','Barlow',sans-serif; font-weight: 400; text-transform: uppercase; margin: 0 0 8px; font-size: 24px; letter-spacing: -0.02em; }
.bk-choice p { margin: 0; color: var(--muted); font-size: 16px; font-weight: 500; }

/* generic card */
.bk-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-card); padding: 28px 30px; margin-bottom: 16px; }

/* buttons — ↳ icon before the label, like the site */
.btn {
  appearance: none; border: 1px solid var(--ink); background: var(--panel); color: var(--ink); text-decoration: none;
  padding: 11px 18px; border-radius: var(--r-btn); font-family: inherit; font-weight: 600; font-size: 15px;
  letter-spacing: -0.02em; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px;
}
.btn::before {
  content: ''; width: 16px; height: 16px; flex: 0 0 auto; background: currentColor; transition: transform .16s ease;
  --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 10 20 15 15 20'/%3E%3Cpath d='M4 4v7a4 4 0 0 0 4 4h12'/%3E%3C/svg%3E");
  -webkit-mask: var(--ico) center/contain no-repeat; mask: var(--ico) center/contain no-repeat;
}
.btn:hover::before { transform: translateX(3px); }
.btn:hover { background: #f4f4f3; }
.btn:disabled { opacity: .38; cursor: not-allowed; }
.btn.primary { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.btn.primary:hover { background: #000; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--ink); padding-left: 10px; padding-right: 10px; }
.btn.ghost:hover { background: transparent; color: var(--muted); }
.btn.ghost::before {
  --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M19 12H5'/%3E%3Cpath d='m12 19-7-7 7-7'/%3E%3C/svg%3E");
}
.btn.ghost:hover::before { transform: translateX(-3px); }
.bk-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 34px; }

/* calendar */
.cal { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-card); padding: 22px 24px; }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.cal-head .m { font-weight: 600; font-size: 18px; }
.cal-nav { background: var(--panel); border: 1px solid var(--line-2); color: var(--ink); width: 38px; height: 38px; border-radius: var(--r-sm); cursor: pointer; font-size: 17px; }
.cal-nav:hover { border-color: var(--ink); }
.cal-nav:disabled { opacity: .3; cursor: not-allowed; }
.cal-grid { display: grid; grid-template-columns: repeat(7,1fr); gap: 6px; }
.cal-dow { text-align: center; font-size: 12px; color: var(--muted-2); padding-bottom: 6px; font-weight: 500; }
.cal-day { aspect-ratio: 1/1; border: 1px solid transparent; border-radius: var(--r-sm); background: var(--panel-2); color: var(--ink);
  cursor: pointer; font-size: 16px; font-weight: 500; display: flex; align-items: center; justify-content: center; font-family: inherit; }
.cal-day:hover:not(:disabled) { border-color: var(--ink); background: #fff; }
.cal-day.blank { background: transparent; cursor: default; }
.cal-day:disabled { color: var(--muted-2); background: transparent; cursor: not-allowed; text-decoration: line-through; }
.cal-day.sel { background: var(--accent); color: var(--on-accent); }
.cal-day.range { background: #eeeeed; border-color: var(--line-2); }

/* slot / option cards */
.opts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.opt { text-align: left; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-card); padding: 22px 20px; cursor: pointer; color: var(--ink); font-family: inherit; transition: border-color .12s; }
.opt:hover:not(:disabled) { border-color: var(--ink); }
.opt.sel { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.opt:disabled { opacity: .45; cursor: not-allowed; }
.opt .ot { font-weight: 600; margin-bottom: 4px; font-size: 18px; }
.opt .ow { font-size: 14px; color: var(--muted); }
.opt .op { margin-top: 14px; font-size: 18px; font-weight: 600; }
.opt .taken { font-size: 12px; color: var(--bad); font-weight: 600; margin-top: 7px; }

/* gear list */
.gear-row { display: flex; align-items: center; gap: 14px; padding: 18px 2px; border-bottom: 1px solid var(--line); }
.gear-row:last-child { border-bottom: none; }
.gear-main { flex: 1; min-width: 0; }
.gear-name { font-weight: 600; font-size: 18px; }
.gear-meta { font-size: 14px; color: var(--muted); margin-top: 2px; }
.gear-rate { font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }
.gear-none { font-size: 14px; color: var(--bad); font-weight: 600; }
.stepper { display: inline-flex; align-items: center; gap: 2px; border: 1px solid var(--line-2); border-radius: var(--r-sm); overflow: hidden; }
.stepper button { width: 40px; height: 42px; background: var(--panel-2); border: none; color: var(--ink); font-size: 19px; cursor: pointer; font-family: inherit; }
.stepper button:hover:not(:disabled) { background: #ececeb; }
.stepper button:disabled { opacity: .35; cursor: not-allowed; }
.stepper .q { min-width: 36px; text-align: center; font-weight: 600; font-variant-numeric: tabular-nums; }
.cat-head { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted-2); font-weight: 600; margin: 26px 0 6px; }
.cat-head:first-child { margin-top: 0; }

/* form fields */
.field { margin-bottom: 22px; }
.field label { display: block; font-size: 15px; color: var(--ink); font-weight: 500; margin-bottom: 8px; }
.field input, .field textarea {
  width: 100%; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--r-sm);
  color: var(--ink); font: inherit; font-size: 18px; letter-spacing: -0.02em; padding: 14px 16px; min-height: 54px;
}
.field textarea { min-height: 108px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--ink); background: #fff; }
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.field.err input { border-color: var(--bad); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field-hint { font-size: 14px; color: var(--muted-2); margin: -12px 0 18px; line-height: 1.4; }

/* summary */
.sum-line { display: flex; justify-content: space-between; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.sum-line:last-child { border-bottom: none; }
/* no double line above the total: drop the border on whatever row sits right before it */
.sum-line:has(+ .sum-line.total), .gear-row:has(+ .sum-line.total) { border-bottom: none; }
.sum-line .k { color: var(--muted); }
.sum-line.total { font-weight: 600; font-size: 19px; border-top: 1px solid var(--line); border-bottom: none; margin-top: 4px; padding-top: 16px; }
.sum-line.disc .k, .sum-line.disc span:last-child { color: var(--good); }
.sum-hint { font-size: 13px; color: var(--good); font-weight: 600; margin-top: 8px; }
/* promo code */
.promo { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.promo-input { flex: 1 1 180px; min-width: 0; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--r-sm);
  color: var(--ink); font: inherit; font-size: 16px; letter-spacing: -0.02em; padding: 11px 14px; min-height: 46px; text-transform: uppercase; }
.promo-input::placeholder { color: var(--muted-2); text-transform: none; }
.promo-input:focus { outline: none; border-color: var(--ink); background: #fff; }
.promo-apply { min-height: 46px; flex: 0 0 auto; }
.promo-apply::before { display: none; }   /* no ↳/← arrow on Apply */
.promo-ok { flex: 1 1 auto; color: var(--good); font-weight: 600; font-size: 15px; }
.promo-remove { background: none; border: none; color: var(--muted); font: inherit; font-size: 14px; text-decoration: underline; cursor: pointer; padding: 0; }
.promo-remove:hover { color: var(--ink); }
.promo-msg { flex-basis: 100%; font-size: 13px; color: var(--bad); }
.sum-note { font-size: 14px; color: var(--muted-2); margin-top: 16px; line-height: 1.45; }
/* review contact — one consistent size */
.rv-name { font-size: 15px; font-weight: 600; margin-bottom: 3px; }
.rv-line { font-size: 15px; color: var(--muted); line-height: 1.55; }

/* confirmation */
.done-wrap { text-align: center; padding: 20px 0; max-width: 560px; margin: 0 auto; }
.done-wrap .bk-actions { justify-content: center; }
.done-wrap .bk-sub { margin-bottom: 18px; }
.done-check { width: 68px; height: 68px; border-radius: 50%; background: #eefaf1; border: 1px solid var(--good); color: var(--good);
  display: inline-flex; align-items: center; justify-content: center; margin-bottom: 24px; }
.done-check svg { width: 32px; height: 32px; }
.done-ref { display: inline-block; font-variant-numeric: tabular-nums; letter-spacing: 1px; font-weight: 600; font-size: 22px;
  background: var(--panel-2); border: 1px solid var(--line-2); border-radius: var(--r-sm); padding: 11px 20px; margin: 0 0 22px; }

.bk-error { background: #fdecec; border: 1px solid #f3c2c2; color: #a12b2b; border-radius: var(--r-sm); padding: 14px 16px; font-size: 15px; margin-bottom: 20px; }
.bk-loading { color: var(--muted); padding: 40px 0; }
.muted { color: var(--muted); }

@media (max-width: 720px) {
  .bk-header { padding: 14px 20px; }
  .bk-main { padding: 32px 20px 64px; }
  .bk-choices { grid-template-columns: 1fr; }
  .opts { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  h1.bk-title { font-size: 30px; }
  .bk-foot-main { padding: 44px 20px 32px; gap: 36px; }
  .bk-foot-logo { height: 34px; max-width: 100%; }
  .bk-foot-cols { flex-basis: 100%; gap: 32px; }
  .bk-foot-col { gap: 36px; }
  .bk-foot-bar { padding: 8px 20px 32px; }
}